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- " zip.vim: Handles browsing zipfiles
- " AUTOLOAD PORTION
- " Date: Jan 17, 2012
- " Version: 25
- " Maintainer: Charles E Campbell, Jr <NdrOchip@ScampbellPfamily.AbizM-NOSPAM>
- " License: Vim License (see vim's :help license)
- " Copyright: Copyright (C) 2005-2012 Charles E. Campbell, Jr. {{{1
- " Permission is hereby granted to use and distribute this code,
- " with or without modifications, provided that this copyright
- " notice is copied with it. Like anything else that's free,
- " zip.vim and zipPlugin.vim are provided *as is* and comes with
- " no warranty of any kind, either expressed or implied. By using
- " this plugin, you agree that in no event will the copyright
- " holder be liable for any damages resulting from the use
- " of this software.
-
- " ---------------------------------------------------------------------
- " Load Once: {{{1
- if &cp || exists("g:loaded_zip")
- finish
- endif
- let g:loaded_zip= "v25"
- if v:version < 702
- echohl WarningMsg
- echo "***warning*** this version of zip needs vim 7.2"
- echohl Normal
- finish
- endif
- let s:keepcpo= &cpo
- set cpo&vim
-
- let s:zipfile_escape = ' ?&;\'
- let s:ERROR = 2
- let s:WARNING = 1
- let s:NOTE = 0
-
- " ---------------------------------------------------------------------
- " Global Values: {{{1
- if !exists("g:zip_shq")
- if &shq != ""
- let g:zip_shq= &shq
- elseif has("unix")
- let g:zip_shq= "'"
- else
- let g:zip_shq= '"'
- endif
- endif
- if !exists("g:zip_zipcmd")
- let g:zip_zipcmd= "zip"
- endif
- if !exists("g:zip_unzipcmd")
- let g:zip_unzipcmd= "unzip"
- endif
-
- " ----------------
- " Functions: {{{1
- " ----------------
-
- " ---------------------------------------------------------------------
- " zip#Browse: {{{2
- fun! zip#Browse(zipfile)
- " call Dfunc("zip#Browse(zipfile<".a:zipfile.">)")
- let repkeep= &report
- set report=10
-
- " sanity checks
- if !exists("*fnameescape")
- if &verbose > 1
- echoerr "the zip plugin is not available (your vim doens't support fnameescape())"
- endif
- return
- endif
- if !executable(g:zip_unzipcmd)
- redraw!
- echohl Error | echo "***error*** (zip#Browse) unzip not available on your system"
- " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
- let &report= repkeep
- " call Dret("zip#Browse")
- return
- endif
- if !filereadable(a:zipfile)
- if a:zipfile !~# '^\a\+://'
- " if its an url, don't complain, let url-handlers such as vim do its thing
- redraw!
- echohl Error | echo "***error*** (zip#Browse) File not readable<".a:zipfile.">" | echohl None
- " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
- endif
- let &report= repkeep
- " call Dret("zip#Browse : file<".a:zipfile."> not readable")
- return
- endif
- " call Decho("passed sanity checks")
- if &ma != 1
- set ma
- endif
- let b:zipfile= a:zipfile
-
- setlocal noswapfile
- setlocal buftype=nofile
- setlocal bufhidden=hide
- setlocal nobuflisted
- setlocal nowrap
- set ft=tar
-
- " give header
- call append(0, ['" zip.vim version '.g:loaded_zip,
- \ '" Browsing zipfile '.a:zipfile,
- \ '" Select a file with cursor and press ENTER'])
- keepj $
-
- " call Decho("exe silent r! ".g:zip_unzipcmd." -l -- ".s:Escape(a:zipfile,1))
- exe "keepj sil! r! ".g:zip_unzipcmd." -Z -1 -- ".s:Escape(a:zipfile,1)
- if v:shell_error != 0
- redraw!
- echohl WarningMsg | echo "***warning*** (zip#Browse) ".fnameescape(a:zipfile)." is not a zip file" | echohl None
- " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
- keepj sil! %d
- let eikeep= &ei
- set ei=BufReadCmd,FileReadCmd
- exe "keepj r ".fnameescape(a:zipfile)
- let &ei= eikeep
- keepj 1d
- " call Dret("zip#Browse")
- return
- endif
-
- setlocal noma nomod ro
- noremap <silent> <buffer> <cr> :call <SID>ZipBrowseSelect()<cr>
-
- let &report= repkeep
- " call Dret("zip#Browse")
- endfun
-
- " ---------------------------------------------------------------------
- " ZipBrowseSelect: {{{2
- fun! s:ZipBrowseSelect()
- " call Dfunc("ZipBrowseSelect() zipfile<".b:zipfile."> curfile<".expand("%").">")
- let repkeep= &report
- set report=10
- let fname= getline(".")
-
- " sanity check
- if fname =~ '^"'
- let &report= repkeep
- " call Dret("ZipBrowseSelect")
- return
- endif
- if fname =~ '/$'
- redraw!
- echohl Error | echo "***error*** (zip#Browse) Please specify a file, not a directory" | echohl None
- " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
- let &report= repkeep
- " call Dret("ZipBrowseSelect")
- return
- endif
-
- " call Decho("fname<".fname.">")
-
- " get zipfile to the new-window
- let zipfile = b:zipfile
- let curfile= expand("%")
- " call Decho("zipfile<".zipfile.">")
- " call Decho("curfile<".curfile.">")
-
- new
- if !exists("g:zip_nomax") || g:zip_nomax == 0
- wincmd _
- endif
- let s:zipfile_{winnr()}= curfile
- " call Decho("exe e ".fnameescape("zipfile:".zipfile.'::'.fname))
- exe "e ".fnameescape("zipfile:".zipfile.'::'.fname)
- filetype detect
-
- let &report= repkeep
- " call Dret("ZipBrowseSelect : s:zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
- endfun
-
- " ---------------------------------------------------------------------
- " zip#Read: {{{2
- fun! zip#Read(fname,mode)
- " call Dfunc("zip#Read(fname<".a:fname.">,mode=".a:mode.")")
- let repkeep= &report
- set report=10
-
- if has("unix")
- let zipfile = substitute(a:fname,'zipfile:\(.\{-}\)::[^\\].*$','\1','')
- let fname = substitute(a:fname,'zipfile:.\{-}::\([^\\].*\)$','\1','')
- else
- let zipfile = substitute(a:fname,'^.\{-}zipfile:\(.\{-}\)::[^\\].*$','\1','')
- let fname = substitute(a:fname,'^.\{-}zipfile:.\{-}::\([^\\].*\)$','\1','')
- let fname = substitute(fname, '[', '[[]', 'g')
- endif
- " call Decho("zipfile<".zipfile.">")
- " call Decho("fname <".fname.">")
-
- " call Decho("exe r! ".g:zip_unzipcmd." -p -- ".s:Escape(zipfile,1)." ".s:Escape(fnameescape(fname),1))
- exe "keepj sil! r! ".g:zip_unzipcmd." -p -- ".s:Escape(zipfile,1)." ".s:Escape(fnameescape(fname),1)
- filetype detect
-
- " cleanup
- keepj 0d
- set nomod
-
- let &report= repkeep
- " call Dret("zip#Read")
- endfun
-
- " ---------------------------------------------------------------------
- " zip#Write: {{{2
- fun! zip#Write(fname)
- " call Dfunc("zip#Write(fname<".a:fname.">) zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
- let repkeep= &report
- set report=10
-
- " sanity checks
- if !executable(g:zip_zipcmd)
- redraw!
- echohl Error | echo "***error*** (zip#Write) sorry, your system doesn't appear to have the zip pgm" | echohl None
- " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
- let &report= repkeep
- " call Dret("zip#Write")
- return
- endif
- if !exists("*mkdir")
- redraw!
- echohl Error | echo "***error*** (zip#Write) sorry, mkdir() doesn't work on your system" | echohl None
- " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
- let &report= repkeep
- " call Dret("zip#Write")
- return
- endif
-
- let curdir= getcwd()
- let tmpdir= tempname()
- " call Decho("orig tempname<".tmpdir.">")
- if tmpdir =~ '\.'
- let tmpdir= substitute(tmpdir,'\.[^.]*$','','e')
- endif
- " call Decho("tmpdir<".tmpdir.">")
- call mkdir(tmpdir,"p")
-
- " attempt to change to the indicated directory
- if s:ChgDir(tmpdir,s:ERROR,"(zip#Write) cannot cd to temporary directory")
- let &report= repkeep
- " call Dret("zip#Write")
- return
- endif
- " call Decho("current directory now: ".getcwd())
-
- " place temporary files under .../_ZIPVIM_/
- if isdirectory("_ZIPVIM_")
- call s:Rmdir("_ZIPVIM_")
- endif
- call mkdir("_ZIPVIM_")
- cd _ZIPVIM_
- " call Decho("current directory now: ".getcwd())
-
- if has("unix")
- let zipfile = substitute(a:fname,'zipfile:\(.\{-}\)::[^\\].*$','\1','')
- let fname = substitute(a:fname,'zipfile:.\{-}::\([^\\].*\)$','\1','')
- else
- let zipfile = substitute(a:fname,'^.\{-}zipfile:\(.\{-}\)::[^\\].*$','\1','')
- let fname = substitute(a:fname,'^.\{-}zipfile:.\{-}::\([^\\].*\)$','\1','')
- endif
- " call Decho("zipfile<".zipfile.">")
- " call Decho("fname <".fname.">")
-
- if fname =~ '/'
- let dirpath = substitute(fname,'/[^/]\+$','','e')
- if executable("cygpath")
- let dirpath = substitute(system("cygpath ".s:Escape(dirpath,0)),'\n','','e')
- endif
- " call Decho("mkdir(dirpath<".dirpath.">,p)")
- call mkdir(dirpath,"p")
- endif
- if zipfile !~ '/'
- let zipfile= curdir.'/'.zipfile
- endif
- " call Decho("zipfile<".zipfile."> fname<".fname.">")
-
- exe "w! ".fnameescape(fname)
- if executable("cygpath")
- let zipfile = substitute(system("cygpath ".s:Escape(zipfile,0)),'\n','','e')
- endif
-
- if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$'
- let fname = substitute(fname, '[', '[[]', 'g')
- endif
-
- " call Decho(g:zip_zipcmd." -u ".s:Escape(fnamemodify(zipfile,":p"),0)." ".s:Escape(fname,0))
- call system(g:zip_zipcmd." -u ".s:Escape(fnamemodify(zipfile,":p"),0)." ".s:Escape(fname,0))
- if v:shell_error != 0
- redraw!
- echohl Error | echo "***error*** (zip#Write) sorry, unable to update ".zipfile." with ".fname | echohl None
- " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
-
- elseif s:zipfile_{winnr()} =~ '^\a\+://'
- " support writing zipfiles across a network
- let netzipfile= s:zipfile_{winnr()}
- " call Decho("handle writing <".zipfile."> across network as <".netzipfile.">")
- 1split|enew
- let binkeep= &binary
- let eikeep = &ei
- set binary ei=all
- exe "e! ".fnameescape(zipfile)
- call netrw#NetWrite(netzipfile)
- let &ei = eikeep
- let &binary = binkeep
- q!
- unlet s:zipfile_{winnr()}
- endif
-
- " cleanup and restore current directory
- cd ..
- call s:Rmdir("_ZIPVIM_")
- call s:ChgDir(curdir,s:WARNING,"(zip#Write) unable to return to ".curdir."!")
- call s:Rmdir(tmpdir)
- setlocal nomod
-
- let &report= repkeep
- " call Dret("zip#Write")
- endfun
-
- " ---------------------------------------------------------------------
- " s:Escape: {{{2
- fun! s:Escape(fname,isfilt)
- " call Dfunc("QuoteFileDir(fname<".a:fname."> isfilt=".a:isfilt.")")
- if exists("*shellescape")
- if a:isfilt
- let qnameq= shellescape(a:fname,1)
- else
- let qnameq= shellescape(a:fname)
- endif
- else
- let qnameq= g:zip_shq.escape(a:fname,g:zip_shq).g:zip_shq
- endif
- " call Dret("QuoteFileDir <".qnameq.">")
- return qnameq
- endfun
-
- " ---------------------------------------------------------------------
- " ChgDir: {{{2
- fun! s:ChgDir(newdir,errlvl,errmsg)
- " call Dfunc("ChgDir(newdir<".a:newdir."> errlvl=".a:errlvl." errmsg<".a:errmsg.">)")
-
- try
- exe "cd ".fnameescape(a:newdir)
- catch /^Vim\%((\a\+)\)\=:E344/
- redraw!
- if a:errlvl == s:NOTE
- echo "***note*** ".a:errmsg
- elseif a:errlvl == s:WARNING
- echohl WarningMsg | echo "***warning*** ".a:errmsg | echohl NONE
- elseif a:errlvl == s:ERROR
- echohl Error | echo "***error*** ".a:errmsg | echohl NONE
- endif
- " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
- " call Dret("ChgDir 1")
- return 1
- endtry
-
- " call Dret("ChgDir 0")
- return 0
- endfun
-
- " ---------------------------------------------------------------------
- " s:Rmdir: {{{2
- fun! s:Rmdir(fname)
- " call Dfunc("Rmdir(fname<".a:fname.">)")
- if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$'
- call system("rmdir /S/Q ".s:Escape(a:fname,0))
- else
- call system("/bin/rm -rf ".s:Escape(a:fname,0))
- endif
- " call Dret("Rmdir")
- endfun
-
- " ------------------------------------------------------------------------
- " Modelines And Restoration: {{{1
- let &cpo= s:keepcpo
- unlet s:keepcpo
- " vim:ts=8 fdm=marker
-